Alex Puig, founder of Context Protocol, discussed the transformative potential of blockchain for data ownership and verification, emphasizing the need for verifiable data in AI systems. He highlighted the role of semantic data in achieving interoperability and trust, while also addressing challenges in data management for businesses and local governments. Meanwhile, Leona Hioki of INTMAX introduced stateless zero-knowledge rollups, which enhance privacy and scalability by shifting computation off-chain, promising a lightweight infrastructure for blockchain applications.